When you blow across the top of a
soda bottle, it acts like a closed pipe
with a fundament...
When you blow across the top of a
soda bottle, it acts like a closed pipe
with a fundamental frequency of
495 Hz. If you pour 0.030 m of water
into the bottle, shortening the air cavity,
what is the new fundamental frequency?
(Hint: Find the original length.)
(Speed of sound = 343 m/s)
(Unit = Hz)
Answers: 3
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